Table 1.

Primers for real time PCR

Definition	Sequence (forward/reverse)	GenBank Accession
GAPDH	forward primer: 5′-CAATGACCCCTTCATTGACC-3′	NM_002046
	reverse primer: 5′-TTGATTTTGGAGGGATCTCG-3′
NF-κB	forward primer: 5′ AACAGAGAGGATTTCGTTTCCG 3′	NM_003998
	reverse primer: 5′ TTTGACCTGAGGGTAAGACTTCT 3′
Lef-1	forward primer: 5′ TGCCAAATATGAATAACGACCCA 3′	NM_016269
	reverse primer: 5′ GAGAAAAGTGCTCGTCACTGT 3′
CEA	forward primer: 5′ GCAGTATTCTTGGCGTATCA 3′	M29540.1
	reverse primer: 5′ GAGACAAAACAGGCATAGGT 3′
CK7	forward primer: 5′ GGTGGATGCCCTGAATGATG 3′	NM_005556.3
	reverse primer: 5′ GTCCAGGGAGCGACTGTTGT 3′
CK14	forward primer: 5′ TCTCGCCTCTCTCTGGTCAT 3′	NM_000526.4
	reverse primer: 5′ CCTGATACACAAAAACATCAGGA 3′
CK19	forward primer: 5′ GGACCTGCGGGACAAGATTC 3′	NM_002276.4
	reverse primer: 5′ GCAGAGCCTGTTCCGTCTCA 3′
Shh	forward primer: 5′ CCCCAAATTACAACCCTGAC 3′	NM_000193.2
	reverse primer: 5′ CATTCAGCTTGTCCTTGCAG 3′
Cyclin D1	forward primer: 5′ TAGGCCCTCAGCCTCACTC 3′	NM_016269
	reverse primer: 5′ CCACCCCTGGGATAAAGCA 3′